"Best I've ever tried"
23 February 2016
This hand warmer is the best I've ever tried. Keeps warm for hours and also takes a while to cool down once it's switched off. If I'm out for the whole day I turn it off after a couple of hours and wait until it's started to cool before switching back on so it lasts all day. Charges quickly too. Im thinking of buying another one in case I can't get hold of one when this eventually gives up. Fantastic.